Arizona CardinalsCardinals running back <player idref= will get a second opinion on the right knee problem that forced him from practice Sunday, reports CBS Sports NFL Insider Jason La Canfora. Williams tore his patellar tendon in that knee two years ago.
Though coach Bruce Arians didn't make the injury out to be severe, he did indicate that this is a make-or-break season for Williams. The third-year back has played just five games over the first two years of his career.